UNITED STATES
                    SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON, DC 20549

                                 FORM 8-K

                              CURRENT REPORT

      Pursuant to Section 13 or 15(d) of the Securities Exchange Act


                        Date of Report: May 4, 2010
                     (Date of Earliest Event Reported)



                         REGENT TECHNOLOGIES, INC.
          (Exact name of registrant as specified in its charter)


          Colorado                 000-09519                84-0807913
(State or other jurisdiction  (Commission File No.)  (IRS Employer or ID #)
     of incorporation)


                       5646 Milton Street, Suite 722
                           Dallas, Texas  75206
                 (Address of principal executive offices)


                              (214) 507-9507
           (Registrant's telephone number, including area code)



Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of
the following provisions:


[     ]     Written communications pursuant to rule 425 under the Securities
            Act (17 CFR 230.425)

[     ]     Soliciting material pursuant to Rule 14a-12 under the Exchange
            Act (17 CFR 240.14a-12)

[     ]     Pre-commencement communications pursuant to Rule 14d-2(b) under
            the Exchange Act (17 CFR 240.14d-2(b))

[     ]     Pre-commencement communications pursuant to Rule 13e-4(c) under
            the Exchange Act (17 CFR 240.13e-4(c))








On May 7, 2010,  Regent Technologies, Inc.  (the  "Registrant") filed a  Current
Report on  Form 8-K reporting the  agreement between  Regent GLSC  Technologies,
Inc. and Healthcare of Today, Inc. for the sale of certain assets.  This Current
Report on Form 8-K/A amends the referenced Form 8-K and is filed for the purpose
of describing the effect of the  Healthcare of Today, Inc. agreement relative to
the Regent GLSC Technologies, Inc. Series A Preferred Stock and holders thereof.

Item 1.02   Entry into a Material Definitive Agreement


Effective May 4, 2010, Regent GLSC Technologies, Inc.  ("RGLSC" or "Company"), a
subsidiary of the Registrant, and  Healthcare of Today, Inc. ("Healthcare") have
executed a  stock purchase  agreement (the "Agreement") whereby  Healthcare will
acquire the  Company's 30,570 shares of  Series A Preferred  Stock of MacuCLEAR,
Inc.  Under the terms of  the Agreement, a share of preferred stock is scheduled
to receive a cash distribution of $10.10 and 0.21044 shares of Healthcare common
stock valued at $12 per share.  The Company has  accepted a note payable for the
stated  consideration which is due on June 30, 2010.  Upon maturity, the Company
will receive a  cash payment of $308,807  and 6,427 shares of  Healthcare common
stock  valued at $77,125.  Healthcare  is  completing a public  offering for the
acquisition of MacuCLEAR and other entities.  If the public offering is for less
than  $12.00 per share, then  additional  shares  of Healthcare  will be issued.
Failure by the buyer to satisfy all terms and conditions for the acquisition may
result in the Company's rescission of the Agreement.

The holders of the  Regent GLSC Technologies, Inc. Series A Preferred Stock  are
beneficial owners of  95,858 shares of  MacuCLEAR Inc. Series A Preferred Stock.
Upon maturity of the note payable from Healthcare, these  investors will receive
a distribution of cash and shares of  Healthcare stock with a  combined value of
$1,210,485.  This distribution plus the  issuance of new restricted common stock
to the  investors equal to  approximately 10% of the  outstanding stock of RGLSC
will constitute a redemption of the RGLSC Series A Preferred Stock.

Healthcare of Today, Inc.  was incorporated in  California in  2008 as a holding
company focused on developing and acquiring vertically-integrated companies that
offer diversified services, primarily within the healthcare industry.  With more
than thirty (30) subsidiaries, they operate in five core sectors: Biotechnology,
Healthcare  Staffing,  Nurse Education,  Senior Healthcare  Services and  Senior
Care Facilities.  They maintain a web site at www.healthcareoftoday.com.

Forward-Looking Statements

This Form 8-K includes  statements that may constitute  "forward-looking" state-
ments,  usually containing the words "believe," "estimate," "project," "expect,"
"anticipate" or similar  expressions.  These statements are made pursuant to the
to the safe harbor provisions of the Private Securities Litigation Reform Act of
1995. Forward-looking statements inherently involve risks and uncertainties that
could  cause  actual  results  to  differ  materially  from the  forward-looking
statements.






                                   - 2 -



                                Signatures


Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Current Report on Form 8-K to be signed on
its behalf by the undersigned thereunto duly authorized.



Date:  May 12, 2010

                               REGENT TECHNOLOGIES, INC.


                               By: /s/ David A. Nelson
                                   ---------------------------------------------
                                       David A. Nelson
                                       President and Chief Executive Officer